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add Roc wiring

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This commit is contained in:
Dan Knutson 2021-10-20 22:11:24 -05:00
parent c8287032b6
commit e7523ad41d
11 changed files with 77 additions and 10 deletions
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10
compiler/builtins/bitcode/src/str.zig
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@ -1504,9 +1504,13 @@ test "isWhitespace" {
try expect(!isWhitespace('x'));
}
pub fn strTrim(string: RocStr) callconv(.C) RocStr {
return @call(.{ .modifier = always_inline }, trim, .{string});
}
// TODO GIESCH
// ask & read about small & large strings
fn strTrim(string: RocStr) RocStr {
fn trim(string: RocStr) RocStr {
if (string.isEmpty()) return RocStr.empty();
const leading_bytes = countLeadingWhitespaceBytes(string);
@ -1518,7 +1522,7 @@ fn strTrim(string: RocStr) RocStr {
}
// TODO GIESCH
// should this just use isUnique? (are small strings safe for mutation?)
// should this just use isUnique? (are all small strings safe for mutation?)
// should we rename isUnique to isUnleakable or something?
// could also just inline the unsafe reallocate call
if (string.isRefcountOne()) {
@ -1643,4 +1647,4 @@ test "strTrim: unique hello world" {
}
// TODO GIESCH
// wire up to actual Roc code, add top level tests
// add top level roc tests